MaxGlobalStep (Apache TinkerPop 3.7.2-SNAPSHOT API)

java.lang.Object
- org.apache.tinkerpop.gremlin.process.traversal.step.util.AbstractStep<S,E>
- - org.apache.tinkerpop.gremlin.process.traversal.step.util.ReducingBarrierStep<S,S>
  - - org.apache.tinkerpop.gremlin.process.traversal.step.map.MaxGlobalStep<S>

All Implemented Interfaces:

Serializable, Cloneable, Iterator<Traverser.Admin<S>>, Step<S,S>, Barrier<S>, Generating<S,S>, MemoryComputing<S>
```
public final class MaxGlobalStep<S extends Comparable>
extends ReducingBarrierStep<S,S>
```
Author:

Marko A. Rodriguez (http://markorodriguez.com)

See Also:

Serialized Form

Nested Class Summary
- Nested classes/interfaces inherited from class org.apache.tinkerpop.gremlin.process.traversal.step.util.ReducingBarrierStep
  ReducingBarrierStep.NonEmittingSeed

Field Summary
- Fields inherited from class org.apache.tinkerpop.gremlin.process.traversal.step.util.ReducingBarrierStep
  hasProcessedOnce, NON_EMITTING_SEED, reducingBiOperator, seedSupplier
- Fields inherited from class org.apache.tinkerpop.gremlin.process.traversal.step.util.AbstractStep
  id, labels, nextEnd, nextStep, previousStep, starts, traversal, traverserStepIdAndLabelsSetByChild

Constructor Summary

Constructors
Constructor Description

MaxGlobalStep(Traversal.Admin traversal)

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`Set<TraverserRequirement>`	`getRequirements()`	Provide the necessary `TraverserRequirement` that must be met by the traverser in order for the step to function properly.
`void`	`processAllStarts()`	Process all left traversers by do not yield the resultant output.
`S`	`projectTraverser(Traverser.Admin<S> traverser)`

Methods inherited from class org.apache.tinkerpop.gremlin.process.traversal.step.util.ReducingBarrierStep
addBarrier, clone, done, generateSeedFromStarts, getBiOperator, getMemoryComputeKey, getSeedSupplier, hasNextBarrier, nextBarrier, processNextStart, reset, setReducingBiOperator, setSeedSupplier

Methods inherited from class org.apache.tinkerpop.gremlin.process.traversal.step.util.AbstractStep
addLabel, addStart, addStarts, clearLabels, equals, getId, getLabels, getNextStep, getPreviousStep, getStarts, getTraversal, hashCode, hasNext, hasStarts, isTraverserStepIdAndLabelsSetByChild, next, prepareTraversalForNextStep, removeLabel, setId, setNextStep, setPreviousStep, setTraversal, toString

Methods inherited from class java.lang.Object
finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface org.apache.tinkerpop.gremlin.process.traversal.step.Generating
generateFinalResult

Methods inherited from interface java.util.Iterator
forEachRemaining, remove

Methods inherited from interface org.apache.tinkerpop.gremlin.process.traversal.Step
equals

- Constructor Detail
  - MaxGlobalStep
```
public MaxGlobalStep(Traversal.Admin traversal)
```
- Method Detail
  - processAllStarts
```
public void processAllStarts()
```
    Description copied from interface: Barrier
    
    Process all left traversers by do not yield the resultant output. This method is useful for steps like ReducingBarrierStep, where traversers can be processed "on the fly" and thus, reduce memory consumption.
    
    Specified by:
    
    processAllStarts in interface Barrier<S extends Comparable>
    
    Overrides:
    
    processAllStarts in class ReducingBarrierStep<S extends Comparable,S extends Comparable>
  - projectTraverser
```
public S projectTraverser(Traverser.Admin<S> traverser)
```
    Specified by:
    
    projectTraverser in class ReducingBarrierStep<S extends Comparable,S extends Comparable>
  - getRequirements
```
public Set<TraverserRequirement> getRequirements()
```
    Description copied from interface: Step
    
    Provide the necessary TraverserRequirement that must be met by the traverser in order for the step to function properly. The provided default implements returns an empty set.
    
    Returns:
    
    the set of requirements